What is 1.00128 as a fraction?

Answer: 1.00128 as a fraction equals 100128/100000 or 3129/3125

Here is the solution for converting 1.00128 to a fraction:

Step 1:

First, we write 1.00128 as  

Step 2:

Next, we multiply both the numerator and denominator by 10 for each digit after the decimal point. Remember the numerator is the top part of the fraction and the denominator is the bottom part!

1.00128/1

  =  

1.00128 x 100000/1 x 100000

  =  

100128/100000

Step 3:

Next, we find the Greatest Common Factor (GCF) for 100128 and 100000. A factor is a number that divides into another number without any remainder.

The factors of 100128 are: 1  2  3  4  6  7  8  12  14  16  21  24  28  32  42  48  56  84  96  112  149  168  224  298  336  447  596  672  894  1043  1192  1788  2086  2384  3129  3576  4172  4768  6258  7152  8344  12516  14304  16688  25032  33376  50064  100128 
The factors of 100000 are: 1  2  4  5  8  10  16  20  25  32  40  50  80  100  125  160  200  250  400  500  625  800  1000  1250  2000  2500  3125  4000  5000  6250  10000  12500  20000  25000  50000  100000 
So for 100128 and 100000 that gives us a GCF value of: 32

Step 4:

For the last step we reduce the fraction. This just means writing the fraction in the simplest way. To do this we divide both the numerator and denominator by the GCF value we determined in step 3.

100128/100000

  =  

100128 ÷ 32/100000 ÷ 32

  =  

3129/3125

Good work! We have just walked through the steps on how to represent 1.00128 as a fraction.